Learn how to replace the Rocket Espresso Appartamento Serie Nera group gasket.
Replacing the Group Gasket
Your group gasket is what creates the seal between your portafilter and your group head. On average, group gaskets should be replaced once a year. Common signs of failure are water leaking around the portafilter while brewing, and being able to easily lock the portafilter way past the middle position while brewing. It is a good idea to replace the group gasket once a year, as the older a gasket gets, the harder it is to remove. The instructions listed in the document attached at the end of this article will make replacing your group gasket a breeze. If you are unsure which replacement gasket to buy, please consult a member of our technical support team.